Spool Stage 3 Low Pressure Fuel Pump | AMG GT/GTS/GTC/GTR [M178] mercedes Highly recommended for any build

Highly recommended for any build

As high-pressure pumps advance to fully support DI fueling

With the use of high-pressure pumps now being able to support DI fueling

Are tune changes required

Spool Stage 3 Low Pressure Fuel Pump | AMG GT/GTS/GTC/GTR [M178] mercedes Highly recommended for any buildSpool Performance is proud to introduce the Stage 3 Low Pressure Fuel System, designed for the Mercedes AMG M178 platform. Engineered to overcome the limitations of stock low pressure fuel pumps, this system is the ultimate solution for enthusiasts pushing the boundaries of high horsepower, especially on E85 fuel. With the evolution of high pressure pumps fully supporting DI fueling, the factory low pressure fuel pump has become a critical bottleneck.